Report for 199441

Name

AS1-COSIUM, FR

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

199441 AS1-COSIUM, FR

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS15830         EQUINIX, NL
    AS30781         JAGUAR-AS, FR
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS8220          COLT COLT Technology Services Group Limited, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17652 AS199441       ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  AS1-COSIUM, FR

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
13715 AS199441      AS1-COSIUM, FR                                     9      3      0      6      3  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  185.14.128.0/22      4777 2516 8220 199441   
  185.14.128.0/23      4777 2516 8220 199441 - Withdrawn - matching aggregate 185.14.128.0/22 4777 2516 8220 199441
  185.14.128.0/24      4777 2516 8220 199441 - Withdrawn - matching aggregate 185.14.128.0/22 4777 2516 8220 199441
  185.14.129.0/24      4777 2497 174 199441   
  185.14.130.0/24      4777 2497 174 199441   
  195.192.236.0/22     4777 2516 8220 199441   
  195.192.236.0/24     4777 2516 8220 199441 - Withdrawn - matching aggregate 195.192.236.0/22 4777 2516 8220 199441
  195.192.237.0/24     4777 2497 174 199441   
  195.192.238.0/24     4777 2497 174 199441   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS199441   7 More Specifics   9 Total Advertisements   AS1-COSIUM, FR
    185.14.128.0/23               185.14.128.0/22
    185.14.128.0/24               185.14.128.0/22
    185.14.129.0/24               185.14.128.0/22
    185.14.130.0/24               185.14.128.0/22
    195.192.236.0/24              195.192.236.0/22
    195.192.237.0/24              195.192.236.0/22
    195.192.238.0/24              195.192.236.0/22

Whois Entry

whois: 402332

IANA has recorded AS199441 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS199441\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)